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Online Dictionary of Invertebrate Zoology: Complete Work - Best Text

Online Dictionary of Invertebrate Zoology: Complete Work - Best Text

Online Dictionary of Invertebrate Zoology: Complete Work - Best Text

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872Maggenti and Gardnersubmentapleural carina (ARTHRO: Insecta) In certain Hymenoptera,the lower margin <strong>of</strong> the lower division <strong>of</strong> themesopleurum, between the bases <strong>of</strong> the middle and hindcoxae.subneural a. [L. sub, under; Gr. neuron, nerve] Under thecentral nervous system or ventral nerve cord.subocular sulcus (ARTHRO: Insecta) In smaller Ichneumonidae,a sharp groove extending from the base <strong>of</strong> the eye tothe mandibular socket.suboesophageal see subesophagealsuborbital region (ARTHRO: Crustacea) In Brachyura, a narrowregion bordering the lower margin or orbit.suborbital spine (ARTHRO: Crustacea) In a decapod carapace,a spine slightly below and posterior to the middle <strong>of</strong> the orbit.subphylum n. [L. sub, under; Gr. phyle, tribe, race] A majorsubdivision in classification between phylum and class.subquadrangle n. [L. sub, under; quadri-, four; angulus, angle](ARTHRO: Insecta) In odonatan Zygoptera, a cell justbehind the quadrangle.subradular organs (MOLL: Polyplacophora) Two eversiblepads, probably <strong>of</strong> chemoreceptive function, at the base <strong>of</strong>the subradular sac.subradular sac (MOLL: Polyplacophora) A blind sac <strong>of</strong> theposterior wall <strong>of</strong> the buccal cavity containing cushionshapedsensory structures (subradular organs) hangingfrom the ro<strong>of</strong>.subrostrum n. [L. sub, under; rostrum, beak] (ARTHRO: Crustacea)In Lepadomorpha Cirripedia, a single plate below therostrum.subscaphium n. [L. sub, under; scaphium, hollow vessel] (AR-THRO: Insecta) In male Lepidoptera, a ventral sclerotization<strong>of</strong> the genitalia, below the anus; gnathos.subscutellum n. [L. sub, under; dim. scutum, shield] (AR-THRO: Insecta) In some Diptera, especially Tachinidae, theanterior region <strong>of</strong> the mediotergite differentiated as a convex,transverse ridge or lobe; <strong>of</strong>ten called postscutellum.

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